{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010344},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010292","468:4680010178","468:4680010345","468:4680010176","468:4680010236","468:4680010398","468:4680010237","468:4680010174","468:4680010528","468:4680010175","468:4680010117","468:4680010399","468:4680010341","468:4680010116","468:4680010342","468:4680010115","468:4680010233","468:4680010293","468:4680010054","468:4680010177","468:4680010232","468:4680010053","468:4680010173","468:4680010231","468:4680010346"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.8485928752239023,0.8200392401183708,0.7406601932774217,0.6681866031284863,0.6315268279512418,0.6203888605034368,0.5692409246360471,0.549680891024417,0.5476443131120451,0.5355695526265378,0.524496287647957,0.489920639762517,0.4822496762079652,0.4679352753884778,0.4412368221394885,0.4408368229814646,0.40931286713013637,0.3961441447053717,0.3748433859544945,0.35940212166426877,0.3571600845159269,0.3570182442497364,0.3547634188949087,0.3436168276747719,0.3245928840015081],"twin_dists":[0.07442062929669845,0.08181125512188678,0.10063610862639084,0.11662523566081165,0.12451907117490395,0.1269065551439462,0.13786915701151484,0.14208261399376002,0.14252259205033832,0.14513722534255546,0.1475452977570542,0.15514559251076676,0.15685196197279533,0.16005946933583654,0.16613516150454616,0.16622721707759802,0.17359273488754834,0.176741678334054,0.18193992444018162,0.1857989155396882,0.18636614973314608,0.18640209665012084,0.18697453420491503,0.1898326219036591,0.19482762230981032],"n_dims_used":45,"mean_confidence":0.9208453708224826},"coverage":{"mean_confidence":0.9208453708224826,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}